Question

On which floor of the building does G stay? (the building has five floors 1, 2, 3, 4, 5. )
I. Only the even-numbered floors are occupied and G does not stay on the second floor.
II. G does not stay on an odd-numbered floor.

• A. The data in statement I alone is sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
  
• B. The data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.
  
• C. The data either in statement I alone or in statement II alone are sufficient to answer the question
  
• D. The data given in both the statements I and II together are not sufficient to answer the question; and
  
• E. The data in both the statements I and II together are necessary to answer the question.

Answer 1

The correct option is A

The data in statement I alone is sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.

I. Using I only, we can determine that G stays on 4th floor.